Hello!

yes definitely you can take admission in IIT college as you have maths in your 11th and 12th class as a compulsory subject.

because for taking admission in any b.tech college you should have maths as you compulsory subject with physics and chemistry.

Yes, certainly you will get admission in IITs, if you crack JEE advance. If you have the subjects PHYSICS, CHEMISTRY and MATHEMATICS in 11th and 12th standard, you are eligible to sit for JEE Advanced. You have mentioned Mathematics as additional. You need to practice mathematics everyday as if it is not additional to you.

Hope this helps you. Best of luck!

Yes , As long as you get more than 75% in 12th you will get admission into IIT.

But you also need to give JEE- Mains and qualify in that exam for appearing  JEE -ADVANCED .

Since you are a medical student , you must study very hard because you will have to study Physics, Chemistry and Mathematics in depth.

So to sum up  just qualify JEE mains , crack JEE Advanced and you are good to go into IITs for B.Tech.

Thank you